org.apache.derby.impl.sql.compile

Class WindowNode

java.lang.Object

org.apache.derby.impl.sql.compile.QueryTreeNode

org.apache.derby.impl.sql.compile.WindowNode

All Implemented Interfaces:

Visitable

Direct Known Subclasses:

WindowDefinitionNode, WindowReferenceNode

public abstract class WindowNode
extends QueryTreeNode

Superclass of window definition and window reference.

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.String	windowName The provided name of the window if explicitly defined in a window clause.

Fields inherited from class org.apache.derby.impl.sql.compile.QueryTreeNode

AUTOINCREMENT_CREATE_MODIFY, AUTOINCREMENT_CYCLE, AUTOINCREMENT_INC_INDEX, AUTOINCREMENT_IS_AUTOINCREMENT_INDEX, AUTOINCREMENT_START_INDEX

Constructor Summary

Constructors

Constructor and Description
WindowNode(java.lang.String windowName, ContextManager cm) Constructor

Method Summary

Modifier and Type	Method and Description
java.lang.String	getName()

Methods inherited from class org.apache.derby.impl.sql.compile.QueryTreeNode

accept, acceptChildren, addTag, addUDTUsagePriv, addUDTUsagePriv, bindOffsetFetch, bindRowMultiSet, bindUserCatalogType, bindUserType, checkReliability, checkReliability, convertDefaultNode, copyTagsFrom, createTypeDependency, debugFlush, debugPrint, disablePrivilegeCollection, formatNodeString, generate, generateAuthorizeCheck, getBeginOffset, getClassFactory, getCompilerContext, getContext, getContextManager, getDataDictionary, getDependencyManager, getEndOffset, getExecutionFactory, getGenericConstantActionFactory, getIntProperty, getLanguageConnectionContext, getLongProperty, getNullNode, getOffsetOrderedNodes, getOptimizerFactory, getOptimizerTracer, getParameterTypes, getSchemaDescriptor, getSchemaDescriptor, getStatementType, getTableDescriptor, getTypeCompiler, getUDTDesc, isAtomic, isPrivilegeCollectionRequired, isSessionSchema, isSessionSchema, makeConstantAction, makeTableName, makeTableName, nodeHeader, optimizerTracingIsOn, orReliability, parseSearchCondition, parseStatement, printLabel, printSubNodes, referencesSessionSchema, resolveTableToSynonym, setBeginOffset, setEndOffset, setRefActionInfo, stackPrint, taggedWith, toString, treePrint, treePrint, verifyClassExist

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

windowName

private java.lang.String windowName

The provided name of the window if explicitly defined in a window clause. If the definition is inlined, currently the definition has windowName "IN_LINE". The standard 2003 sec. 4.14.9 calls for a implementation defined one.

Constructor Detail

WindowNode

WindowNode(java.lang.String windowName,
           ContextManager cm)
    throws StandardException

Constructor

Parameters:

windowName - The window name

cm - The context manager

Throws:

StandardException

Method Detail

getName

public java.lang.String getName()

Returns:

the name of this window